Samsung

Samsung's stock health app now showing ads on a friend's Samsung S9 phone, which he bought for hundreds of €.

Limited Time on http://samsung.com. The website states that the deal is "Limited Time Only" without disclosing the deal's deadline.

"Wow, solid dark pattern here by Samsung: the option on the bottom —reminiscent of a regular “I have read this” prompt— auto-checks the marketing box as well. This is why people don’t trust brands. Don’t do this to your customers the moment they sign up. All potential trust lost."